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			with(m = Math) C = cos, S = sin, P = pow, R = random;
			c.width = c.height = f = 500;
			h = -250;

			function p(a, b, c) {
				if (c > 60) return [S(a * 7) * (13 + 5 / (.2 + P(b * 4, 4))) - S(b) * 50, b * f + 50, 625 + C(a * 7) * (13 + 5 /
					(.2 + P(b * 4, 4))) + b * 400, a * 1 - b / 2, a];
				A = a * 2 - 1;
				B = b * 2 - 1;
				if (A * A + B * B < 1) {
					if (c > 37) {
						n = (j = c & 1) ? 6 : 4;
						o = .5 / (a + .01) + C(b * 125) * 3 - a * 300;
						w = b * h;
						return [o * C(n) + w * S(n) + j * 610 - 390, o * S(n) - w * C(n) + 550 - j * 350, 1180 + C(B + A) * 99 -
							j * 300, .4 - a * .1 + P(1 - B * B, -h * 6) * .15 - a * b * .4 + C(a + b) / 5 + P(C((o * (a +
								1) + (B > 0 ? w : -w)) / 25), 30) * .1 * (1 - B * B), o / 1e3 + .7 - o * w * 3e-6
						]
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						c = c * 1.16 - .15;
						o = a * 45 - 20;
						w = b * b * h;
						z = o * S(c) + w * C(c) + 620;
						return [o * C(c) - w * S(c), 28 + C(B * .5) * 99 - b * b * b * 60 - z / 2 - h, z, (b * b * .3 + P((1 - (
							A * A)), 7) * .15 + .3) * b, b * .7]
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					o = A * (2 - b) * (80 - c * 2);
					w = 99 - C(A) * 120 - C(b) * (-h - c * 4.9) + C(P(1 - b, 7)) * 50 + c * 2;
					z = o * S(c) + w * C(c) + 700;
					return [o * C(c) - w * S(c), B * 99 - C(P(b, 7)) * 50 - c / 3 - z / 1.35 + 450, z, (1 - b / 1.2) * .9 + a *
						.1, P((1 - b), 20) / 4 + .05
					]
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	<p style="text-align:center; font-size: 60px; color: orange">红薯粉丝卡</p>
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